she'll address the ncorth carolina -- naacp there. it will be interesting the spectacle as well. draw in terms of crowd size? how enthusiastic are the crowds? and everyone knows that the comparisons with obama will be made as well as bernie sanders who has been able to draw big crowds. she's trying to put a marker down in those states and former connections to african-american voters. >> the bar is pretty high there. >>> now that vice president announced he's running for president. the biggest mystery left involves donald trump. why won't he advertise? he spent zero dollars running zero commercials in zero key states. i've heard from republican and democratic consultants who call it malpractice. trump's explanation is he doesn't need it. he's on tv every day. we have an interview with trump coming up in a little bit. political ads boll ter yoster y message. strategists who don't like trump tell me that the ad could be huge for him to put them in a language he might understand. they tell me with the trump's numbers slipping in iowa it's time that the billionaire put his money wher